WO2019091198A1 - Image display method for dual screen device, dual screen device and nonvolatile storage medium - Google Patents

Image display method for dual screen device, dual screen device and nonvolatile storage medium Download PDF

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Publication number
WO2019091198A1
WO2019091198A1 PCT/CN2018/103582 CN2018103582W WO2019091198A1 WO 2019091198 A1 WO2019091198 A1 WO 2019091198A1 CN 2018103582 W CN2018103582 W CN 2018103582W WO 2019091198 A1 WO2019091198 A1 WO 2019091198A1
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WO
WIPO (PCT)
Prior art keywords
screen
target image
display
displayed
image
Prior art date
Application number
PCT/CN2018/103582
Other languages
French (fr)
Chinese (zh)
Inventor
吴锦
赵晓芳
于研文
Original Assignee
青岛海信移动通信技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201711096188.4A external-priority patent/CN107835316B/en
Priority claimed from CN201711094544.9A external-priority patent/CN107809539A/en
Application filed by 青岛海信移动通信技术股份有限公司 filed Critical 青岛海信移动通信技术股份有限公司
Priority to US16/140,377 priority Critical patent/US20190138205A1/en
Publication of WO2019091198A1 publication Critical patent/WO2019091198A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to a terminal device, and in particular to an image display method of a dual screen device, a dual screen device, and a computer readable nonvolatile storage medium.
  • the mobile payment application can display the two-dimensional code to be scanned on the display screen of the mobile terminal, and the verification party can scan.
  • the two-dimensional code realizes the mobile payment function; and, if the mobile phone can display some movie tickets on the mobile terminal or the two-dimensional code on the boarding pass, the verification party can also implement the ticket verification function by scanning the two-dimensional code;
  • the two-dimensional code to be scanned needs to be displayed on the display screen of the mobile terminal for a long time, so that when the user waits in line when using the mobile terminal for mobile payment or performing ticket verification, the verification party can still be displayed.
  • the user needs to set the display screen of the mobile terminal to a normally-on state (that is, the mobile terminal display screen can remain awake until the operation is received before the lock screen command is received), so that the mobile terminal
  • the display screen can display the two-dimensional code for a long time; thus, since the display screen of the mobile terminal is generally a liquid crystal display, the liquid crystal display can display an image when the backlight is lit, so setting the display to a steady state may result in The power consumption of the mobile terminal is too high.
  • the user sets the display screen of the mobile terminal to the preset duration, and then turns off the screen when the LCD screen reaches the preset duration; when the verification party needs to scan the QR code, the mobile terminal is unlocked to illuminate the display of the mobile terminal. In this case, because the queue waiting time is long or unknown, the user needs to repeatedly unlock the mobile terminal to make it awake, and the operation is complicated.
  • Embodiments of the present disclosure provide an image display method of a dual screen device, a dual screen device, and a computer readable nonvolatile storage medium.
  • an embodiment of the present disclosure provides an image display method of a dual screen device, where the dual screen device includes a first screen and a second screen that are oppositely disposed, the second screen is an electronic ink screen, and the method includes :
  • the target image is displayed on the second screen.
  • an embodiment of the present disclosure provides a dual screen device, where the dual screen device includes a first screen and a second screen that are oppositely disposed, the second screen is an electronic ink screen, and the dual screen device further includes a processor and a memory, the memory storing a computer program, the computer program being implemented by the processor:
  • the target image is displayed on the second screen.
  • an embodiment of the present disclosure provides a computer readable non-volatile storage medium, including program code, when the program code is run on a processor of a dual-screen device, the program code is used to make The processor performs the steps of the image display method described in the embodiments of the present disclosure.
  • FIG. 1 is a schematic flowchart of an image display method of a dual screen device according to an embodiment of the present disclosure
  • FIG. 2A is a schematic flowchart of an image display method of another dual-screen device according to an embodiment of the present disclosure
  • 2B is a schematic flowchart of generating a display instruction according to a preset display operation received on a first screen by a dual screen device according to an embodiment of the present disclosure
  • 2C is a schematic diagram of prompt information displayed by a dual screen device after a screen capture operation according to an embodiment of the present disclosure
  • 2D is a schematic diagram of a pushpin entry icon provided by an embodiment of the present disclosure.
  • 2E is a schematic diagram of a second screen displayed in a lock screen state according to an embodiment of the present disclosure
  • 2F is a schematic diagram of a page number prompt icon provided by an embodiment of the present disclosure.
  • 3A is a schematic structural diagram of an image display apparatus of a dual screen device according to an embodiment of the present disclosure
  • FIG. 3B is a schematic structural diagram of an image display apparatus of another dual screen device according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a dual screen device according to an embodiment of the present disclosure.
  • the dual-screen device provided by the embodiment of the present disclosure is provided with a display screen on both front and back opposite sides.
  • the two display screens are equivalent, that is, both display screens have display and touch.
  • the first screen located on the front side of the dual screen device may be a liquid crystal display or an Organic Light-Emitting Diode (OLED) display screen, and the second screen located on the back of the dual screen device may be an electronic ink screen.
  • the dual screen device can be a cell phone.
  • the inventors have found that the display characteristics of an electronic ink screen are: it relies on reflected light rather than emitting light, and the electronic ink screen can reflect light like plain paper, which ensures that the display content is in any light condition (non-reflective, glare) It can also be displayed underneath) very natural display.
  • the payment code or ticket verification code to be scanned is pushed from the liquid crystal screen of the dual screen device to the electronic ink screen, and then displayed on the electronic ink screen, for example, on the current display page of the electronic ink screen, or in the electronic
  • the ink screen is in the lock screen state, it is displayed as its lock screen image, so that the electronic ink screen relies on the reflected light of the surrounding environment to realize the display function, which not only reduces the power consumption of the dual screen device, but also does not need to repeatedly unlock the dual screen device to light the screen.
  • FIG. 1 is a flowchart of an image display method of a dual screen device according to an embodiment of the present disclosure, wherein the dual screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen. As shown in FIG. 1, the method can include the following steps.
  • Step 101 When detecting a display instruction for indicating that an image is displayed on the second screen, acquire a target image currently displayed on the first screen.
  • the display instruction may be generated when the dual screen device receives the preset display operation for the first screen; or may be generated when it is detected that the two-dimensional code or barcode is displayed on the first screen.
  • the instruction may be generated when the awake state is switched to the off-screen state when the first screen is detected to be in an inoperative state.
  • the target image may include a two-dimensional code or a barcode or the like that requires a long time to display, and may also include a character string (such as an address or a phone number, etc.) that requires a long time to display.
  • a character string such as an address or a phone number, etc.
  • Step 102 Display the target image on the second screen.
  • the dual screen device when the dual screen device detects a display instruction for indicating an image displayed on the second screen, it may further detect whether the second screen is in a lock screen state, when the second screen is in a lock screen state,
  • the screen device can display the target image on the lock screen page of the second screen, for example, the target image can be set as the lock screen image of the second screen.
  • the target image may be displayed on the current display page of the second screen, and the target image is determined as the lock screen image of the second screen, thereby enabling the second screen to The target image is displayed for a long time in the unlocked state and in the lock screen state.
  • the embodiments of the present disclosure provide an image display method for a dual screen device, wherein the dual screen device can acquire a target image according to the detected display instruction, and display the target image on the second screen, for example, when When the second screen is in the lock screen state, the target image is directly displayed on the lock screen page of the second screen; when the second screen is not in the lock screen state, the target image is displayed on the current display page of the second screen, and The target image is set as the lock screen image of the second screen. Since the second screen is an electronic ink screen that can reflect light, the target image can be naturally displayed in any lighting condition, which effectively reduces the power consumption of the dual-screen device; and the user does not need to repeatedly light the first screen.
  • the image displayed on the first screen can be displayed on the second screen, such that the image can be scanned by the scanning device disposed away from the first screen without the user manually moving the relevant device.
  • the target image displayed on the first screen is displayed on the second screen, thereby preventing the user from repeatedly operating the first screen, so that the user can display the target image to the scanning device more easily.
  • FIG. 2A is a flowchart of an image display method of another dual-screen device according to an embodiment of the present disclosure, wherein the dual-screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen. As shown in Figure 2-1, the method includes the following steps.
  • Step 201 Generate a display instruction when receiving a preset display operation for the first screen.
  • the dual screen device may generate the display instruction according to the received preset display operation for the first screen, which may include the following steps 2011 to 2014.
  • Step 2011 Receive a screen capture operation through the first screen.
  • a screen capture operation can be performed on the first screen.
  • the screen capture operation may be an operation of clicking a screen capture icon, or may be an operation of double-clicking or long-pressing the display screen, etc., which is not limited by the embodiment of the present disclosure.
  • Step 2012 According to the screen capture operation, the prompt information is displayed on the first screen.
  • the prompt information may be displayed on the first screen, and the prompt information may be used to prompt the user whether to display the intercepted image on the second screen.
  • the dual screen device can display the prompt information 011 on the first screen 01 according to the received screen capture operation.
  • the information 011 may include a prompt text "whether the captured image is displayed on the second screen", and an "OK" icon and a "Back" icon.
  • Step 2013 Receive an input operation in response to the prompt information through the first screen.
  • the user may perform an input operation on the first screen (ie, for indicating on the second screen) Display the display operation of the image). For example, the user can click the “OK” icon in the prompt information 011 on the first screen 01, and the dual screen device can receive the display operation for indicating the image displayed on the second screen through the first screen 01.
  • a push pin entry icon may be displayed on the first screen of the dual screen device, and the display operation may be an operation performed on the push pin entry icon (eg, a click operation or a long press operation, etc.).
  • FIG. 2D is a schematic diagram of a pushpin entry icon provided by an embodiment of the present disclosure.
  • a menu bar 012 may be displayed below the first screen 01 of the dual screen device, and the pushpin entry icon 0121 It can be displayed in the menu bar 012, and a return icon, a main page icon, and the like can also be displayed in the menu bar 012.
  • the display operation may also be an operation of long pressing the blank of the first screen, or the display operation may also be an operation of pressing a specified physical button (for example, simultaneously pressing the power button and the volume button), the embodiment of the present disclosure
  • the implementation of the display operation is not limited.
  • Step 2014 Generate a display instruction according to an input operation in response to the prompt information.
  • the dual screen device may generate a display instruction according to the received display operation, and the display instruction may be used to instruct to acquire the target image currently displayed on the first screen.
  • the dual screen device when the dual screen device detects the screen capture operation for the first screen, it may be detected whether the captured image includes a two-dimensional code or a barcode, and when the dual screen device detects the intercepted When the image includes a two-dimensional code or a barcode, the display instruction can be automatically generated, so that the dual-screen device can display the target image on the second screen according to the display instruction, thereby effectively improving the flexibility when displaying the target image.
  • the display instruction may be generated, so that the dual-screen device can display the target image on the second screen according to the display instruction.
  • the user can directly view the target image through the second screen without waking up the first screen, which effectively simplifies the user operation.
  • the dual-screen device may determine whether the second screen includes a two-dimensional code or a barcode. a target image; when it is determined that a two-dimensional code or a barcode is displayed on the first screen, the display instruction is generated.
  • Step 202 Acquire a target image currently displayed on the first screen according to the display instruction.
  • the target image may include a two-dimensional code or a barcode or the like that needs to be displayed for a long time, and may also include a character string (such as an address or a phone number, etc.) that needs to be displayed for a long time, and the embodiment of the present disclosure targets the target.
  • the specific content included in the image is not limited.
  • the memory in the dual screen device may include a first memory for storing an image displayed on the first screen, a second memory for storing an image displayed on the second screen, and a shared memory, which is stored in the shared memory.
  • the image can be displayed either on the first screen or on the second screen.
  • the dual screen device intercepts the image displayed on the first screen according to the screen capture operation, the screen capture image can be stored to the shared memory. Further, according to the display instruction, the dual screen device can directly read the screen capture image from the shared memory and display it.
  • the dual-screen device can monitor the display instruction in real time through a preset listening function.
  • the binary code corresponding to the target image can be directly obtained, and the binary code is pushed to the second.
  • the screen is displayed.
  • the dual screen device may also acquire a bitmap file of the target image when the display instruction is monitored, and store the bitmap file in a shared memory (eg, a stack memory of the code) or a system memory, and then The bitmap file of the target image is read in the shared memory or system memory and displayed on the second screen.
  • a shared memory eg, a stack memory of the code
  • the dual screen device may directly acquire the image displayed on the first screen that is previously intercepted according to the display instruction.
  • the dual screen device receives the operation of clicking the "OK" icon shown in FIG. 2C
  • the image displayed on the first screen 01 previously captured by the dual screen device is acquired.
  • the dual screen device can directly intercept the target image currently displayed on the first screen when acquiring the target image.
  • the target image currently displayed on the first screen 01 can be directly intercepted.
  • the dual-screen device can acquire the second target image currently displayed on the second screen in addition to the target image currently displayed on the first screen.
  • the dual screen device when the dual screen device receives the second preset display operation through the second screen, or when the dual screen device detects that the two-dimensional code or barcode is displayed on the second screen, it may be generated to indicate the acquisition.
  • a second display instruction of the second target image currently displayed on the second screen After detecting the second display instruction, the dual-screen device may determine the second target image as the lock screen image of the second screen, thereby ensuring that the second target image may continue to be displayed after the second screen is locked.
  • Step 203 Detect whether the second screen is in a lock screen state.
  • the second screen when the dual screen device detects the display instruction, the second screen may be in the lock screen state or may be in the unlock state. At this time, the dual screen device may first detect whether the second screen is in the lock screen state, and then Then, according to the detected screen state of the second screen, the target image is displayed on the second screen in different manners.
  • step 204 when the dual screen device detects that the second screen is in the lock screen state, step 204 may be performed; when it is detected that the second screen is not in the lock screen state, step 205 may be performed.
  • Step 204 Display a target image on a lock screen page of the second screen.
  • the dual screen device detects that the second screen is in the lock screen state, and can directly display the target image on the lock screen page of the second screen, for example, setting the target image as the lock screen image of the second screen to ensure the second screen. After unlocking, the target image can still be displayed for a long time when it is in the lock screen state again.
  • the target image containing the two-dimensional code can be directly displayed on the lock screen page of the second screen, so that the user can The ticket verification is performed by the target image containing the two-dimensional code.
  • the dual screen device displays the target image on the lock screen page of the second screen
  • a new page may be added in the second screen, and the current display image of the added new page is determined as the target image.
  • the second screen of the dual screen device may include a plurality of pages, and the user may switch the second screen to display different pages by performing a sliding operation on the second screen.
  • the dual screen device may also use the added new page as the first page of the multiple pages, and the first page may be the page displayed after the second screen of the dual screen device is unlocked.
  • Step 205 Display a target image on a current display page of the second screen, and set the target image as a lock screen image of the second screen.
  • the dual-screen device When the dual-screen device detects the display instruction, if the dual-screen device detects that the second screen is not in the lock screen state, the dual-screen device may refresh the display image of the current display page of the second screen to the target image, and simultaneously the target image.
  • the lock screen image determined as the second screen is used to ensure that the target image can be displayed for a long time when the second screen is in the lock screen state.
  • the dual screen device may also add a new page in the second screen, display the target image in the added new page, and determine the target image as a lock screen image of the second screen. Moreover, the dual screen device can also display the added new page as the first page of the second screen.
  • the second screen includes three pages, the second screen is not currently in the lock screen state, and the displayed page is a preset main page, and an e-book is displayed on the main page.
  • the dual screen device can add a fourth page in the second screen, display the target image in the fourth page, and determine the target image as the lock screen image of the second screen.
  • the duration of the second screen in the non-operating state exceeds the preset duration, the second screen enters the lock screen state, and the target image can be displayed on the lock screen page of the second screen, thereby realizing the target image. Displayed for a long time.
  • the preset duration may be pre-configured by the dual-screen device or may be set by the user.
  • the device unlocks the second screen for the first time after refreshing the display image of the currently displayed page to the target image or returns to the desktop of the second screen for the first time
  • the page where the target image is located may be directly displayed on the second screen
  • the second screen can display the page displayed before the last lock screen, or the second screen can display multiple times each time after returning to the first screen of the second screen after the dual screen device.
  • the new page can be directly displayed on the second screen, and the second screen can display the last lock each time the second screen is unlocked after the dual screen device.
  • the page displayed in front of the screen, or each time after returning to the first screen of the second screen after the dual screen device, the second screen can display the preset home page of the plurality of pages. The user can perform a sliding operation to cause the second screen of the dual screen device to display the new page.
  • the page number prompt icon of the new page may be different from the page number prompt icon of the other page.
  • the page number prompt icon is generally displayed at the bottom of the display screen, and can be used to indicate the number of pages included in the display screen and the position at which the currently displayed page is located.
  • the page number of the new page may be a pentagon, and the shape of the page cue icon 022 of other pages may be a circle, and the shapes of the two are different.
  • Step 206 When a preset deletion operation for the target image is received, the target image is deleted, and the lock screen image of the second screen is restored to the preset image displayed before the target image.
  • the user may perform a preset deletion operation on the target image on the second screen, and the dual-screen device receives the second screen through the second screen. After the preset delete operation, the target image can be deleted.
  • the dual screen device deletes the target image.
  • the new page can be directly deleted; if the dual-screen device does not add a new page when displaying the target image, but directly refreshes the display image of the current display page of the second screen to the target image, the dual-screen device is deleted.
  • the page displaying the target image in the second screen may be refreshed again, so that the display image of the page is an image before the display target image.
  • a delete icon may also be displayed on the page displaying the target image in the second screen, and the preset delete operation may be an operation performed on the deleted icon (for example, a click operation or a long press operation, etc.).
  • the preset deletion operation may also be an operation of long pressing the blank of the second screen, pressing the operation of the specified physical button (for example, pressing the power button and the volume button at the same time), and the like, which is not limited by the embodiment of the present disclosure.
  • a delete icon 023 may also be displayed on the page displaying the target image in the second screen.
  • the delete icon 023 may be clicked, and the dual screen device may pass the second screen. 02 receives the operation of clicking the delete icon 023, thereby deleting the target image.
  • the dual screen device may also restore the lock screen image of the second screen to the preset image after deleting the target image.
  • the dual screen device may lock the second screen after the target image is deleted. Revert to the pre-configured specified image. If the dual screen device does not pre-configure the lock screen image of the second screen as a specified image before the target image is displayed, that is, the lock screen image of the second screen is the image displayed before the lock screen, after deleting the target image
  • the lock screen interface of the second screen can continue to display the image displayed before the lock screen.
  • the dual-screen device may further store the target image in a preset private folder in the shared memory, where the plurality of target images may be stored in the private folder, and the multiple target images may be acquired according to the acquisition time.
  • the order of storage is stored.
  • the dual-screen device can also retain the original data of the target image in the private folder, so that the target image can be restored when needed.
  • the dual screen device when the dual screen device is restarted, if the preset deletion operation for the target image is not received before the dual screen device is turned off, the dual screen device may display the most recently stored target image on the second screen after the restart.
  • the embodiments of the present disclosure provide an image display method for a dual-screen device.
  • the dual-screen device can acquire a target image according to the detected display instruction, and when the second screen is in a lock screen state, on the second screen.
  • the target image is directly displayed on the lock screen page; when the second screen is not in the lock screen state, the target image is displayed on the current display page of the second screen, and the target image is set as the lock screen image of the second screen.
  • the second screen is an electronic ink screen that can reflect light
  • the target image can be naturally displayed in any lighting condition, which effectively reduces the power consumption of the dual-screen device; and the user does not need to repeatedly light the first screen. This makes it easier for users to display the target image on the electronic ink screen.
  • the user since most users are accustomed to facing the first screen and inputting instructions through the first screen, in order to enable the scanning device to scan the image displayed on the first screen, the user needs to manually move the related device so that the first screen displays The image can be facing the scanning device.
  • the image displayed on the first screen can be displayed on the second screen, such that the image can be scanned by the scanning device disposed away from the first screen without the user manually moving the relevant device.
  • the target image displayed on the first screen is displayed on the second screen, thereby preventing the user from repeatedly operating the first screen, so that the user can display the target image to the scanning device more easily.
  • FIG. 3A is a block diagram of an image display device 300 of a dual-screen device according to an embodiment of the present disclosure, the dual-screen device includes a first screen that is oppositely disposed. And the second screen, the second screen is an electronic ink screen.
  • the image display apparatus 300 of the dual screen device may include:
  • the obtaining module 301 is configured to acquire a target image currently displayed on the first screen when detecting a display instruction for indicating that an image is displayed on the second screen.
  • the display module 302 is configured to display the target image on the second screen.
  • an embodiment of the present disclosure provides an image display apparatus of a dual screen device, which is capable of acquiring a target image according to the detected display instruction, and displaying the target image on the second screen, due to the second
  • the screen is an electronic ink screen that can reflect light, thus ensuring that the target image can be displayed naturally in any lighting condition, effectively reducing the power consumption of the dual-screen device; and eliminating the need for the user to repeatedly light the first screen, so that the user can For convenient display of the target image on the electronic ink screen.
  • the user since most users are accustomed to facing the first screen and inputting instructions through the first screen, in order to enable the scanning device to scan the image displayed on the first screen, the user needs to manually move the related device so that the first screen displays The image can be facing the scanning device.
  • the image displayed on the first screen can be displayed on the second screen, such that the image can be scanned by the scanning device disposed away from the first screen without the user manually moving the relevant device.
  • the target image displayed on the first screen is displayed on the second screen, thereby preventing the user from repeatedly operating the first screen, so that the user can display the target image to the scanning device more easily.
  • FIG. 3B is a schematic structural diagram of an image display apparatus 300 of another dual-screen device according to an embodiment of the present disclosure.
  • the display module 302 includes:
  • the first display module 3021 is configured to display the target image on a lock screen page of the second screen in response to the second screen being in a lock screen state.
  • a second display module 3022 configured to display the target image on a current display page of the second screen and set the target image as the second screen, in response to the second screen not being in a lock screen state Lock screen image.
  • the second display module 3022 is configured to: refresh a display image of a current display page of the second screen to the target image; or add a new page in the second screen, and add The target image is displayed in a new page.
  • the image display device 300 of the dual-screen device may further include:
  • the generating module 303 is configured to generate the display instruction when receiving a preset display operation for the first screen; or switch from the awake state to the extinguished state when detecting that the first screen is in the no-operation state The display instruction is generated.
  • the generating module 303 is configured to:
  • Receiving a screen capture operation by the first screen displaying, according to the screen capture operation, prompt information on the first screen, the prompt information being used to prompt whether to display the intercepted image on the second screen;
  • the first screen receives an input operation in response to the prompt information; and generates the display instruction according to the input operation in response to the prompt information.
  • the generating module 303 is configured to:
  • the display code is generated by the two-dimensional code or barcode displayed on the screen.
  • the generating module 303 is configured to generate the display instruction when detecting that a two-dimensional code or a barcode is displayed on the first screen.
  • the image display device 300 of the dual-screen device may further include:
  • the deleting module 304 is configured to delete the target image when the preset deletion operation for the target image is received, and restore the lock screen image of the second screen to the preset image displayed before the target image.
  • the embodiment of the present disclosure further provides a dual screen device.
  • the dual screen device 400 includes a first screen (not shown) and a second screen (not shown) disposed opposite to each other.
  • the second screen is an electronic ink screen
  • the dual screen device further includes a processor 401 and a memory 402, the memory 402 storing a computer program, which is implemented by the processor 401 to:
  • a target image currently displayed on the first screen is acquired when a display instruction for indicating an image displayed on the second screen is detected; and the target image is displayed on the second screen.
  • the computer program is further configured to be executed by the processor 401 to display the target image on a lock screen page of the second screen in response to the second screen being in a lock screen state.
  • the computer program is further configured to be executed by the processor 401: displaying the target image on a current display page of the second screen in response to the second screen not being in a lock screen state And setting the target image as a lock screen image of the second screen.
  • the computer program is further configured to be executed by the processor 401 to: refresh a display image of a current display page of the second screen to the target image; or, in the second screen Add a new page and display the target image in the new page you added.
  • the computer program is further configured to be implemented by the processor 401:
  • the computer program is further configured to be implemented by the processor 401:
  • Receiving a screen capture operation by the first screen displaying, according to the screen capture operation, prompt information on the first screen, the prompt information being used to prompt whether to display the intercepted image on the second screen;
  • the first screen receives an input operation in response to the prompt information; and generates the display instruction according to the input operation in response to the prompt information.
  • the computer program is further configured to be implemented by the processor 401:
  • the display code is generated by the two-dimensional code or barcode displayed on the screen.
  • the computer program is further configured to be implemented by the processor 401:
  • the display instruction is generated when it is detected that a two-dimensional code or a barcode is displayed on the first screen.
  • the computer program is further configured to be implemented by the processor 401:
  • the target image is deleted, and the lock screen image of the second screen is restored to a preset image displayed before the target image.
  • a computer readable non-volatile storage medium comprising program code for causing the pair when the program code is run on a processor of a dual screen device
  • the processor of the screen device performs the steps of the image display method of the embodiment of the present disclosure, wherein the dual screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen.
  • Embodiments of the present disclosure also provide a computer program product comprising instructions that, when executed on a computer, cause the computer to perform the steps of the image display method described in the embodiments of the present disclosure.
  • the present disclosure may also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the present disclosure may take the form of a computer program product on a computer usable or computer readable storage medium having computer usable or computer readable program code embodied in a medium for use by an instruction execution system or Used in conjunction with the instruction execution system.
  • a computer usable or computer readable medium can be any medium that can contain, store, communicate, communicate, or transport a program for use by an instruction execution system, apparatus, or device, or in conjunction with an instruction execution system, Used by the device or device.

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Abstract

Disclosed are an image display method for a dual screen device, a dual screen device, and a computer readable nonvolatile storage medium, the dual screen device comprising a first screen and a second screen disposed opposite to each other, wherein the second screen is an electronic ink screen; the method comprises: acquiring a target image currently displayed on the first screen when a display instruction indicating to display an image on the second screen is detected; and displaying the target image on the second screen.

Description

双屏设备的图像显示方法、双屏设备及非易失性存储介质Image display method for dual screen device, dual screen device and nonvolatile storage medium
本申请要求在2017年11月09日提交中国专利局、申请号为201711096188.4、发明名称为“用于移动终端的图像显示方法及装置、存储介质”的中国专利申请，以及在2017年11月09日提交中国专利局、申请号为201711094544.9、发明名称为“图像显示方法、装置、移动终端及存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the Chinese Patent Application filed on November 9, 2017, the Chinese Patent Office, the application number is 201711096188.4, the invention is entitled "Image display method and device for mobile terminal, storage medium", and on November 09, 2017 The priority of the Chinese Patent Application, the entire disclosure of which is hereby incorporated by reference in its entirety in its entirety in the the the the the the the the the the
技术领域Technical field
本公开涉及一种终端设备，特别涉及一种双屏设备的图像显示方法、双屏设备及计算机可读非易失性存储介质。The present disclosure relates to a terminal device, and in particular to an image display method of a dual screen device, a dual screen device, and a computer readable nonvolatile storage medium.
背景技术Background technique
随着互联网技术的快速发展，移动终端中安装的应用程序的功能也越来越丰富，例如移动支付类应用程序可以在移动终端的显示屏上显示待扫描的二维码，验证方可以通过扫描该二维码实现移动支付功能；又如还可以在移动终端上显示一些影院电影票或登机牌上的二维码，验证方也可以通过扫描该二维码实现票务核验功能等；而这些待扫描的二维码需要长时间显示在移动终端显示屏上，以当用户在使用移动终端进行移动支付或者进行票务核验时出现排队等候时，仍能展示给验证方。With the rapid development of Internet technology, the functions of applications installed in mobile terminals are becoming more and more abundant. For example, the mobile payment application can display the two-dimensional code to be scanned on the display screen of the mobile terminal, and the verification party can scan. The two-dimensional code realizes the mobile payment function; and, if the mobile phone can display some movie tickets on the mobile terminal or the two-dimensional code on the boarding pass, the verification party can also implement the ticket verification function by scanning the two-dimensional code; The two-dimensional code to be scanned needs to be displayed on the display screen of the mobile terminal for a long time, so that when the user waits in line when using the mobile terminal for mobile payment or performing ticket verification, the verification party can still be displayed.
为此，用户需将移动终端的显示屏设置为常亮状态(也即移动终端显示屏在接收到锁屏指令之前，即使未接收到任何操作也可以一直保持唤醒状态)，以使得移动终端的显示屏可以长时间显示二维码；这样，由于移动终端的显示屏一般为液晶显示屏，该液晶显示屏在背光源点亮时才能显示图像，所以将显示屏设置为常亮状态，会导致移动终端的功耗过高。或者，用户将移动终端的显示屏设置为预设时长的点亮，在液晶屏到达预设时长时则灭屏；当验证方需扫描二维码时解锁移动终端，以点亮移动终端的显示屏；这样，由于排队等候时长较长或未知，导致用户需反复解锁移动终端以使其处于唤 醒状态，操作复杂。To this end, the user needs to set the display screen of the mobile terminal to a normally-on state (that is, the mobile terminal display screen can remain awake until the operation is received before the lock screen command is received), so that the mobile terminal The display screen can display the two-dimensional code for a long time; thus, since the display screen of the mobile terminal is generally a liquid crystal display, the liquid crystal display can display an image when the backlight is lit, so setting the display to a steady state may result in The power consumption of the mobile terminal is too high. Alternatively, the user sets the display screen of the mobile terminal to the preset duration, and then turns off the screen when the LCD screen reaches the preset duration; when the verification party needs to scan the QR code, the mobile terminal is unlocked to illuminate the display of the mobile terminal. In this case, because the queue waiting time is long or unknown, the user needs to repeatedly unlock the mobile terminal to make it awake, and the operation is complicated.
发明内容Summary of the invention
本公开实施例提供了一种双屏设备的图像显示方法、双屏设备及计算机可读非易失性存储介质。Embodiments of the present disclosure provide an image display method of a dual screen device, a dual screen device, and a computer readable nonvolatile storage medium.
一方面，本公开实施例提供了一种双屏设备的图像显示方法，所述双屏设备包括相对设置的第一屏和第二屏，所述第二屏为电子墨水屏，所述方法包括：In one aspect, an embodiment of the present disclosure provides an image display method of a dual screen device, where the dual screen device includes a first screen and a second screen that are oppositely disposed, the second screen is an electronic ink screen, and the method includes :
当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像；Acquiring a target image currently displayed on the first screen when a display instruction for indicating an image displayed on the second screen is detected;
在所述第二屏上显示所述目标图像。The target image is displayed on the second screen.
另一方面，本公开实施例提供了一种双屏设备，所述双屏设备包括相对设置的第一屏和第二屏，所述第二屏为电子墨水屏，所述双屏设备还包括处理器和存储器，所述存储器存储有计算机程序，所述计算机程序被所述处理器执行时实现：In another aspect, an embodiment of the present disclosure provides a dual screen device, where the dual screen device includes a first screen and a second screen that are oppositely disposed, the second screen is an electronic ink screen, and the dual screen device further includes a processor and a memory, the memory storing a computer program, the computer program being implemented by the processor:
当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像；Acquiring a target image currently displayed on the first screen when a display instruction for indicating an image displayed on the second screen is detected;
在所述第二屏上显示所述目标图像。The target image is displayed on the second screen.
又一方面，本公开实施例提供了一种计算机可读非易失性存储介质，包括程序代码，当所述程序代码在双屏设备的处理器上运行时，所述程序代码用于使所述处理器执行本公开实施例所述的图像显示方法的步骤。In still another aspect, an embodiment of the present disclosure provides a computer readable non-volatile storage medium, including program code, when the program code is run on a processor of a dual-screen device, the program code is used to make The processor performs the steps of the image display method described in the embodiments of the present disclosure.
附图说明DRAWINGS
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present disclosure. Other drawings may also be obtained from those of ordinary skill in the art in light of the inventive work.
图1是本公开实施例提供的一种双屏设备的图像显示方法的流程示意图；FIG. 1 is a schematic flowchart of an image display method of a dual screen device according to an embodiment of the present disclosure;
图2A是本公开实施例提供的另一种双屏设备的图像显示方法的流程示意图；2A is a schematic flowchart of an image display method of another dual-screen device according to an embodiment of the present disclosure;
图2B是本公开实施例提供的一种双屏设备根据在第一屏上接收到的预设显示操作，生成显示指令的流程示意图；2B is a schematic flowchart of generating a display instruction according to a preset display operation received on a first screen by a dual screen device according to an embodiment of the present disclosure;
图2C是本公开实施例提供的一种双屏设备在截屏操作后显示的提示信息的示意图；2C is a schematic diagram of prompt information displayed by a dual screen device after a screen capture operation according to an embodiment of the present disclosure;
图2D是本公开实施例提供的一种图钉入口图标的示意图；2D is a schematic diagram of a pushpin entry icon provided by an embodiment of the present disclosure;
图2E是本公开实施例提供的一种第二屏在锁屏状态下显示目标图像的示意图；2E is a schematic diagram of a second screen displayed in a lock screen state according to an embodiment of the present disclosure;
图2F是本公开实施例提供的一种页码提示图标的示意图；2F is a schematic diagram of a page number prompt icon provided by an embodiment of the present disclosure;
图3A是本公开实施例提供的一种双屏设备的图像显示装置的结构示意图；3A is a schematic structural diagram of an image display apparatus of a dual screen device according to an embodiment of the present disclosure;
图3B是本公开实施例提供的另一种双屏设备的图像显示装置的结构示意图；FIG. 3B is a schematic structural diagram of an image display apparatus of another dual screen device according to an embodiment of the present disclosure;
图4是本公开实施例提供的一种双屏设备的结构示意图。FIG. 4 is a schematic structural diagram of a dual screen device according to an embodiment of the present disclosure.
具体实施方式Detailed ways
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。The embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.
本公开实施例所提供的双屏设备在正反相对的两个面均设置显示屏，在本公开实施例中这两个显示屏是对等的，即两个显示屏都具备显示和触控的功能。其中，位于双屏设备正面的第一屏可以是液晶显示屏或有机发光二极管(Organic Light-Emitting Diode，OLED)显示屏，位于双屏设备背面的第二屏可以是电子墨水屏。在一些实施例中，该双屏设备可以为手机。The dual-screen device provided by the embodiment of the present disclosure is provided with a display screen on both front and back opposite sides. In the embodiment of the present disclosure, the two display screens are equivalent, that is, both display screens have display and touch. The function. The first screen located on the front side of the dual screen device may be a liquid crystal display or an Organic Light-Emitting Diode (OLED) display screen, and the second screen located on the back of the dual screen device may be an electronic ink screen. In some embodiments, the dual screen device can be a cell phone.
发明人发现，电子墨水屏的显示特性是：其依赖于反射光线而不是发射光线，采用电子墨水屏能像普通纸一样反射光线，这可确保显示内容在任何光照条件下(不反光，强光下也可显示)都很自然的显示。因此，将待扫描的支付码或票务核验码由双屏设备的液晶屏推送至电子墨水屏，然后在电子墨水屏上进行显示，例如：在电子墨水屏的当前显示页面显示，或者，在电子墨水屏处于锁屏状态时，作为其锁屏图像显示，这样由于电子墨水屏依赖周围环境的反射光线实现显示功能，不仅降低双屏设备的功耗，而且无需反复解锁双屏设备以点亮屏幕。The inventors have found that the display characteristics of an electronic ink screen are: it relies on reflected light rather than emitting light, and the electronic ink screen can reflect light like plain paper, which ensures that the display content is in any light condition (non-reflective, glare) It can also be displayed underneath) very natural display. Therefore, the payment code or ticket verification code to be scanned is pushed from the liquid crystal screen of the dual screen device to the electronic ink screen, and then displayed on the electronic ink screen, for example, on the current display page of the electronic ink screen, or in the electronic When the ink screen is in the lock screen state, it is displayed as its lock screen image, so that the electronic ink screen relies on the reflected light of the surrounding environment to realize the display function, which not only reduces the power consumption of the dual screen device, but also does not need to repeatedly unlock the dual screen device to light the screen. .
图1是本公开实施例提供的一种双屏设备的图像显示方法的流程图，其 中，该双屏设备包括相对设置的第一屏和第二屏，该第二屏为电子墨水屏。如图1所示，该方法可以包括以下步骤。FIG. 1 is a flowchart of an image display method of a dual screen device according to an embodiment of the present disclosure, wherein the dual screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen. As shown in FIG. 1, the method can include the following steps.
步骤101、当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像。Step 101: When detecting a display instruction for indicating that an image is displayed on the second screen, acquire a target image currently displayed on the first screen.
一些实施例中，当双屏设备接收到针对第一屏的预设显示操作时，可以生成该显示指令；或者，当检测到第一屏上显示有二维码或条形码时，可以生成该显示指令；或者，当检测到该第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，可以生成该显示指令。In some embodiments, the display instruction may be generated when the dual screen device receives the preset display operation for the first screen; or may be generated when it is detected that the two-dimensional code or barcode is displayed on the first screen. The instruction may be generated when the awake state is switched to the off-screen state when the first screen is detected to be in an inoperative state.
一些实施例中，该目标图像可以包括需要较长时间显示的二维码或者条形码等，也可以包括需要较长时间显示的字符串(例如地址或电话号码等)。In some embodiments, the target image may include a two-dimensional code or a barcode or the like that requires a long time to display, and may also include a character string (such as an address or a phone number, etc.) that requires a long time to display.
步骤102、在所述第二屏上显示所述目标图像。Step 102: Display the target image on the second screen.
一些实施例中，双屏设备检测到用于指示在所述第二屏上显示图像的显示指令时，可以进一步检测第二屏是否处于锁屏状态，当第二屏处于锁屏状态时，双屏设备可以在第二屏的锁屏页面显示该目标图像，如，可以将该目标图像设置为该第二屏的锁屏图像。In some embodiments, when the dual screen device detects a display instruction for indicating an image displayed on the second screen, it may further detect whether the second screen is in a lock screen state, when the second screen is in a lock screen state, The screen device can display the target image on the lock screen page of the second screen, for example, the target image can be set as the lock screen image of the second screen.
若双屏设备检测到第二屏未处于锁屏状态，则可以在第二屏的当前显示页面上显示目标图像，并将目标图像确定为第二屏的锁屏图像，从而使得第二屏能够在解锁状态下，以及锁屏状态下长时间显示该目标图像。If the dual screen device detects that the second screen is not in the lock screen state, the target image may be displayed on the current display page of the second screen, and the target image is determined as the lock screen image of the second screen, thereby enabling the second screen to The target image is displayed for a long time in the unlocked state and in the lock screen state.
综上所述，本公开实施例提供了一种双屏设备的图像显示方法，双屏设备能够根据检测到的显示指令获取目标图像，并在第二屏上显示所述目标图像，如，当第二屏处于锁屏状态时，在第二屏的锁屏页面上直接显示该目标图像；当第二屏未处于锁屏状态时，在第二屏的当前显示页面显示该目标图像，并将该目标图像设置为第二屏的锁屏图像。由于该第二屏为可以反射光线的电子墨水屏，因而可以确保目标图像在任何光照条件都能较为自然的显示，有效降低了双屏设备的功耗；并且无需用户反复点亮第一屏，使得用户可以更为便捷地在电子墨水屏上显示目标图像。此外，由于大多数用户都习惯于面向第一屏并通过第一屏输入指令，为了使得扫描设备可以对第一屏上显示的图像进行扫描，用户需要手动移动相关设备使得第一屏上显示的图像可以面向该扫描设备。而在本公开所述的方法中，可以将第一屏上显示的图像显示在第二屏上，这样该图像可以被背向第一屏设置的该扫描设备所扫描，而无需用户手动移动相关设备。另外，通过向第一屏输入一指令即可使得第 一屏上显示的目标图像显示在第二屏上，避免了用户反复操作第一屏，使得用户可以更为简便地向扫描设备显示目标图像。In summary, the embodiments of the present disclosure provide an image display method for a dual screen device, wherein the dual screen device can acquire a target image according to the detected display instruction, and display the target image on the second screen, for example, when When the second screen is in the lock screen state, the target image is directly displayed on the lock screen page of the second screen; when the second screen is not in the lock screen state, the target image is displayed on the current display page of the second screen, and The target image is set as the lock screen image of the second screen. Since the second screen is an electronic ink screen that can reflect light, the target image can be naturally displayed in any lighting condition, which effectively reduces the power consumption of the dual-screen device; and the user does not need to repeatedly light the first screen. This makes it easier for users to display the target image on the electronic ink screen. In addition, since most users are accustomed to facing the first screen and inputting instructions through the first screen, in order to enable the scanning device to scan the image displayed on the first screen, the user needs to manually move the related device so that the first screen displays The image can be facing the scanning device. In the method of the present disclosure, the image displayed on the first screen can be displayed on the second screen, such that the image can be scanned by the scanning device disposed away from the first screen without the user manually moving the relevant device. In addition, by inputting an instruction to the first screen, the target image displayed on the first screen is displayed on the second screen, thereby preventing the user from repeatedly operating the first screen, so that the user can display the target image to the scanning device more easily. .
图2A是本公开实施例提供的另一种双屏设备的图像显示方法的流程图，其中，该双屏设备包括相对设置的第一屏和第二屏，该第二屏为电子墨水屏。如图2-1所示，该方法包括以下步骤。FIG. 2A is a flowchart of an image display method of another dual-screen device according to an embodiment of the present disclosure, wherein the dual-screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen. As shown in Figure 2-1, the method includes the following steps.
步骤201、当接收到针对第一屏的预设显示操作时，生成显示指令。Step 201: Generate a display instruction when receiving a preset display operation for the first screen.
一些实施例中，如图2B所示，双屏设备根据接收到的针对第一屏的预设显示操作，生成显示指令的步骤可以包括如下步骤2011至步骤2014。In some embodiments, as shown in FIG. 2B, the dual screen device may generate the display instruction according to the received preset display operation for the first screen, which may include the following steps 2011 to 2014.
步骤2011、通过第一屏接收截屏操作。Step 2011: Receive a screen capture operation through the first screen.
一些实施例中，当用户希望对双屏设备第一屏上显示的内容进行截屏时，可以在该第一屏上执行截屏操作。该截屏操作可以为点击截屏图标的操作，或者也可以为双击或者长按显示屏的操作等，本公开实施例对此不做限定。双屏设备通过第一屏接收到该截屏操作后，可以截取该第一屏上显示的图像。In some embodiments, when the user wishes to take a screen shot of the content displayed on the first screen of the dual screen device, a screen capture operation can be performed on the first screen. The screen capture operation may be an operation of clicking a screen capture icon, or may be an operation of double-clicking or long-pressing the display screen, etc., which is not limited by the embodiment of the present disclosure. After the dual screen device receives the screen capture operation through the first screen, the image displayed on the first screen can be intercepted.
步骤2012、根据截屏操作，在第一屏显示提示信息。Step 2012: According to the screen capture operation, the prompt information is displayed on the first screen.
当双屏设备通过第一屏接收到截屏操作以后，可以在该第一屏上显示提示信息，该提示信息可以用于提示用户是否将截取的图像显示在第二屏上。After the dual screen device receives the screen capture operation through the first screen, the prompt information may be displayed on the first screen, and the prompt information may be used to prompt the user whether to display the intercepted image on the second screen.
示例的，假设用户在双屏设备的第一屏上点击了截屏图标，则如图2C所示，双屏设备可以根据接收到的截屏操作，在第一屏01上显示提示信息011，该提示信息011可以包括提示文字“是否将截取的图像显示在第二屏上”，以及“确定”图标和“返回”图标。For example, if the user clicks the screen capture icon on the first screen of the dual screen device, as shown in FIG. 2C, the dual screen device can display the prompt information 011 on the first screen 01 according to the received screen capture operation. The information 011 may include a prompt text "whether the captured image is displayed on the second screen", and an "OK" icon and a "Back" icon.
步骤2013、通过第一屏接收响应于该提示信息的输入操作。Step 2013: Receive an input operation in response to the prompt information through the first screen.
当用户在该提示信息的提示下，确定将截取的图像显示在第二屏上时，响应于该提示信息，用户可以在第一屏上执行输入操作(即，用于指示在第二屏上显示图像的显示操作)。示例的，用户可以在第一屏01上点击提示信息011中的“确定”图标，双屏设备即可通过该第一屏01接收到该用于指示在第二屏上显示图像的显示操作。When the user determines to display the intercepted image on the second screen at the prompt of the prompt information, in response to the prompt information, the user may perform an input operation on the first screen (ie, for indicating on the second screen) Display the display operation of the image). For example, the user can click the “OK” icon in the prompt information 011 on the first screen 01, and the dual screen device can receive the display operation for indicating the image displayed on the second screen through the first screen 01.
在一些实施例中，双屏设备的第一屏上可以显示有图钉入口图标，该显示操作可以为针对该图钉入口图标执行的操作(例如点击操作或者长按操作等)。In some embodiments, a push pin entry icon may be displayed on the first screen of the dual screen device, and the display operation may be an operation performed on the push pin entry icon (eg, a click operation or a long press operation, etc.).
示例的，图2D是本公开实施例提供的一种图钉入口图标的示意图，如图2-D所示，双屏设备的第一屏01的下方可以显示有菜单栏012，该图钉入口 图标0121可以显示在该菜单栏012中，该菜单栏012中还可以显示有返回图标和主页面图标等。For example, FIG. 2D is a schematic diagram of a pushpin entry icon provided by an embodiment of the present disclosure. As shown in FIG. 2-D, a menu bar 012 may be displayed below the first screen 01 of the dual screen device, and the pushpin entry icon 0121 It can be displayed in the menu bar 012, and a return icon, a main page icon, and the like can also be displayed in the menu bar 012.
需要说明的是，该显示操作还可以为长按第一屏空白处的操作，或者，该显示操作还可以为按压指定物理按键的操作(例如同时按压电源键和音量键)，本公开实施例对该显示操作的实现方式不做限定。It should be noted that the display operation may also be an operation of long pressing the blank of the first screen, or the display operation may also be an operation of pressing a specified physical button (for example, simultaneously pressing the power button and the volume button), the embodiment of the present disclosure The implementation of the display operation is not limited.
步骤2014、根据响应于该提示信息的输入操作，生成显示指令。Step 2014: Generate a display instruction according to an input operation in response to the prompt information.
即，双屏设备可以根据接收到的显示操作，生成显示指令，该显示指令可以用于指示获取当前在第一屏上显示的目标图像。That is, the dual screen device may generate a display instruction according to the received display operation, and the display instruction may be used to instruct to acquire the target image currently displayed on the first screen.
需要说明的是，在本公开实施例中，当双屏设备检测到针对第一屏的截屏操作时，可以检测该截取的图像中是否包括二维码或者条形码，当双屏设备检测到截取的图像中包括二维码或条形码时，可以自动生成该显示指令，以便双屏设备可以根据该显示指令在第二屏显示目标图像，有效提高了显示目标图像时的灵活性。It should be noted that, in the embodiment of the present disclosure, when the dual screen device detects the screen capture operation for the first screen, it may be detected whether the captured image includes a two-dimensional code or a barcode, and when the dual screen device detects the intercepted When the image includes a two-dimensional code or a barcode, the display instruction can be automatically generated, so that the dual-screen device can display the target image on the second screen according to the display instruction, thereby effectively improving the flexibility when displaying the target image.
或者，当双屏设备检测到第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，可以生成该显示指令，以便双屏设备可以根据该显示指令在第二屏显示目标图像，此时用户可以直接通过第二屏查看该目标图像，而无需再唤醒第一屏，有效简化了用户操作。Alternatively, when the dual screen device detects that the first screen is in the no-operation state, and the awake state is switched to the screen-off state, the display instruction may be generated, so that the dual-screen device can display the target image on the second screen according to the display instruction. At this point, the user can directly view the target image through the second screen without waking up the first screen, which effectively simplifies the user operation.
一些实施例中，当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，双屏设备可判断所述第一屏上是否显示有包含二维码或条形码的目标图像；当确定第一屏上显示有二维码或条形码时，生成所述显示指令。In some embodiments, when it is detected that the first screen is in the no-operation state, when the awake state is switched to the screen-off state, the dual-screen device may determine whether the second screen includes a two-dimensional code or a barcode. a target image; when it is determined that a two-dimensional code or a barcode is displayed on the first screen, the display instruction is generated.
步骤202、根据所述显示指令，获取当前在第一屏上显示的目标图像。Step 202: Acquire a target image currently displayed on the first screen according to the display instruction.
一些实施例中，该目标图像可以包括需要较长时间显示的二维码或者条形码等，也可以包括需要较长时间显示的字符串(例如地址或电话号码等)，本公开实施例对该目标图像包括的具体内容不做限定。In some embodiments, the target image may include a two-dimensional code or a barcode or the like that needs to be displayed for a long time, and may also include a character string (such as an address or a phone number, etc.) that needs to be displayed for a long time, and the embodiment of the present disclosure targets the target. The specific content included in the image is not limited.
其中，双屏设备中的内存可以包括用于存储第一屏上显示的图像的第一内存，用于存储第二屏上显示的图像的第二内存，以及共享内存，该共享内存中存储的图像既可以显示在第一屏上，也可以显示在第二屏上。当双屏设备根据截屏操作截取在第一屏上显示的图像后，可以将截屏图像存储至共享内存。进而双屏设备根据所述显示指令，可以直接从该共享内存中读取截屏图像并进行显示。The memory in the dual screen device may include a first memory for storing an image displayed on the first screen, a second memory for storing an image displayed on the second screen, and a shared memory, which is stored in the shared memory. The image can be displayed either on the first screen or on the second screen. After the dual screen device intercepts the image displayed on the first screen according to the screen capture operation, the screen capture image can be stored to the shared memory. Further, according to the display instruction, the dual screen device can directly read the screen capture image from the shared memory and display it.
一些实施例中，双屏设备可以通过预设的监听函数实时监听所述显示指令，当监听到所述显示指令时，可以直接获取目标图像对应的二进制码，并将该二进制码推送至第二屏进行显示。或者，双屏设备还可以在监听到所述显示指令时，获取该目标图像的位图文件，并将该位图文件存储在共享内存(例如代码的堆栈内存)或***内存中，然后再从该共享内存或者***内存中读取目标图像的位图文件，并显示在第二屏上。In some embodiments, the dual-screen device can monitor the display instruction in real time through a preset listening function. When the display instruction is monitored, the binary code corresponding to the target image can be directly obtained, and the binary code is pushed to the second. The screen is displayed. Alternatively, the dual screen device may also acquire a bitmap file of the target image when the display instruction is monitored, and store the bitmap file in a shared memory (eg, a stack memory of the code) or a system memory, and then The bitmap file of the target image is read in the shared memory or system memory and displayed on the second screen.
一些实施例中，在上述步骤201中，若该显示指令是由截屏操作触发生成的，则双屏设备可以根据该显示指令，直接获取预先截取的该第一屏上显示的图像。In some embodiments, in the above step 201, if the display instruction is generated by a screen capture operation, the dual screen device may directly acquire the image displayed on the first screen that is previously intercepted according to the display instruction.
示例的，当双屏设备接收到点击图2C所示的“确定”图标的操作之后，即获取双屏设备预先截取的第一屏01上显示的图像。For example, when the dual screen device receives the operation of clicking the "OK" icon shown in FIG. 2C, the image displayed on the first screen 01 previously captured by the dual screen device is acquired.
在上述步骤201中，若该显示指令不是由截屏操作触发生成的，则双屏设备在获取该目标图像时，可以直接截取当前在第一屏显示的目标图像。In the above step 201, if the display instruction is not triggered by the screen capture operation, the dual screen device can directly intercept the target image currently displayed on the first screen when acquiring the target image.
示例的，当双屏设备接收到点击图2D所示的图钉入口图标0121的操作之后，则可以直接截取当前在第一屏01显示的目标图像。For example, after the dual screen device receives the operation of clicking the pushpin entry icon 0121 shown in FIG. 2D, the target image currently displayed on the first screen 01 can be directly intercepted.
需要说明的是，在本公开实施例中，双屏设备除了可以获取当前在第一屏上显示的目标图像外，还可以获取当前在第二屏上显示的第二目标图像。一些实施例中，当双屏设备通过第二屏接收到第二预设显示操作时，或者，当双屏设备检测到第二屏上显示有二维码或条形码时，可以生成用于指示获取当前在第二屏上显示的第二目标图像的第二显示指令。双屏设备检测到该第二显示指令后，可以将该第二目标图像确定为第二屏的锁屏图像，从而保证第二屏在锁屏后，也可以继续显示该第二目标图像。It should be noted that, in the embodiment of the present disclosure, the dual-screen device can acquire the second target image currently displayed on the second screen in addition to the target image currently displayed on the first screen. In some embodiments, when the dual screen device receives the second preset display operation through the second screen, or when the dual screen device detects that the two-dimensional code or barcode is displayed on the second screen, it may be generated to indicate the acquisition. A second display instruction of the second target image currently displayed on the second screen. After detecting the second display instruction, the dual-screen device may determine the second target image as the lock screen image of the second screen, thereby ensuring that the second target image may continue to be displayed after the second screen is locked.
步骤203、检测第二屏是否处于锁屏状态。Step 203: Detect whether the second screen is in a lock screen state.
在本公开实施例中，当双屏设备检测到显示指令时，第二屏可能处于锁屏状态，也可能处于解锁状态，此时双屏设备可以先检测第二屏是否处于锁屏状态，然后再根据检测到的第二屏的屏幕状态，采用不同的方式在该第二屏上显示目标图像。一些实施例中，当双屏设备检测到第二屏处于锁屏状态时，可以执行步骤204；当检测到第二屏未处于锁屏状态时，可以执行步骤205。In the embodiment of the present disclosure, when the dual screen device detects the display instruction, the second screen may be in the lock screen state or may be in the unlock state. At this time, the dual screen device may first detect whether the second screen is in the lock screen state, and then Then, according to the detected screen state of the second screen, the target image is displayed on the second screen in different manners. In some embodiments, when the dual screen device detects that the second screen is in the lock screen state, step 204 may be performed; when it is detected that the second screen is not in the lock screen state, step 205 may be performed.
步骤204、在第二屏的锁屏页面显示目标图像。Step 204: Display a target image on a lock screen page of the second screen.
双屏设备检测到第二屏处于锁屏状态，可以将该目标图像直接显示在第 二屏的锁屏页面，如，将该目标图像设置为第二屏的锁屏图像，以保证第二屏解锁后，再次处于锁屏状态时仍然可以长时间显示该目标图像。The dual screen device detects that the second screen is in the lock screen state, and can directly display the target image on the lock screen page of the second screen, for example, setting the target image as the lock screen image of the second screen to ensure the second screen. After unlocking, the target image can still be displayed for a long time when it is in the lock screen state again.
示例的，如图2E所示，当双屏设备检测到第二屏02处于锁屏状态时，可以将该含有二维码的目标图像直接显示在第二屏的锁屏页面上，以便用户可以通过该含有二维码的目标图像进行票务核验。For example, as shown in FIG. 2E, when the dual screen device detects that the second screen 02 is in the lock screen state, the target image containing the two-dimensional code can be directly displayed on the lock screen page of the second screen, so that the user can The ticket verification is performed by the target image containing the two-dimensional code.
需要说明的是，双屏设备在第二屏的锁屏页面显示目标图像的同时，还可以在第二屏中添加新页面，并将该添加的新页面的当前显示图像确定为目标图像。在本公开实施例中，双屏设备的第二屏中可以包括多个页面，用户可以通过在第二屏上执行滑动操作，使得该第二屏切换以显示不同的页面。It should be noted that, when the dual screen device displays the target image on the lock screen page of the second screen, a new page may be added in the second screen, and the current display image of the added new page is determined as the target image. In the embodiment of the present disclosure, the second screen of the dual screen device may include a plurality of pages, and the user may switch the second screen to display different pages by performing a sliding operation on the second screen.
一些实施例中，双屏设备还可以将该添加的新页面作为该多个页面的首页，该首页可以是双屏设备的第二屏开机解锁后显示的页面。In some embodiments, the dual screen device may also use the added new page as the first page of the multiple pages, and the first page may be the page displayed after the second screen of the dual screen device is unlocked.
步骤205、在第二屏的当前显示页面显示目标图像，并将目标图像设置为第二屏的锁屏图像。Step 205: Display a target image on a current display page of the second screen, and set the target image as a lock screen image of the second screen.
当双屏设备检测到显示指令时，若双屏设备检测到第二屏未处于锁屏状态，双屏设备可以将第二屏的当前显示页面的显示图像刷新为目标图像，同时将该目标图像确定为第二屏的锁屏图像，以保证第二屏处于锁屏状态时仍然可以长时间显示目标图像。When the dual-screen device detects the display instruction, if the dual-screen device detects that the second screen is not in the lock screen state, the dual-screen device may refresh the display image of the current display page of the second screen to the target image, and simultaneously the target image. The lock screen image determined as the second screen is used to ensure that the target image can be displayed for a long time when the second screen is in the lock screen state.
在一些实施例中，双屏设备还可以在第二屏中添加新页面，在该添加的新页面中显示目标图像，并将该目标图像确定为第二屏的锁屏图像。并且，双屏设备还可以将该添加的新页面作为第二屏的首页进行显示。In some embodiments, the dual screen device may also add a new page in the second screen, display the target image in the added new page, and determine the target image as a lock screen image of the second screen. Moreover, the dual screen device can also display the added new page as the first page of the second screen.
示例的，假设第二屏包括三个页面，第二屏当前未处于锁屏状态并且显示的页面为预设的主页面，且该主页面上显示有电子书。则双屏设备可以在第二屏中添加第四个页面，在该第四个页面中显示目标图像，并将该目标图像确定为第二屏的锁屏图像。当该第二屏处于无操作状态的时长超过预设时长时，该第二屏会进入锁屏状态，此时第二屏的锁屏页面上可以显示有目标图像，由此实现了目标图像的长时间显示。其中，预设时长可以是双屏设备预先配置的，也可以是由用户设置的。For example, it is assumed that the second screen includes three pages, the second screen is not currently in the lock screen state, and the displayed page is a preset main page, and an e-book is displayed on the main page. Then, the dual screen device can add a fourth page in the second screen, display the target image in the fourth page, and determine the target image as the lock screen image of the second screen. When the duration of the second screen in the non-operating state exceeds the preset duration, the second screen enters the lock screen state, and the target image can be displayed on the lock screen page of the second screen, thereby realizing the target image. Displayed for a long time. The preset duration may be pre-configured by the dual-screen device or may be set by the user.
需要说明的是，对于将第二屏的当前显示页面的显示图像刷新为目标图像的场景，为了使用户了解到该目标图像所在页面所处的位置，便于用户对目标图像进行处理，当双屏设备在将当前显示页面的显示图像刷新为目标图像后第一次解锁第二屏或者第一次返回第二屏的桌面时，可以在第二屏上直 接显示该目标图像所在的页面，而在双屏设备以后每次解锁第二屏时，第二屏可以显示上一次锁屏前所显示的页面，或者在双屏设备以后每次返回第二屏的首页时，第二屏可以显示多个页面中预设的首页。用户可以通过执行滑动或点击等操作，以使得双屏设备的第二屏显示该目标图像所在的页面。It should be noted that, for the scene in which the display image of the current display page of the second screen is refreshed as the target image, in order to enable the user to know the location of the page where the target image is located, it is convenient for the user to process the target image, when dual screen When the device unlocks the second screen for the first time after refreshing the display image of the currently displayed page to the target image or returns to the desktop of the second screen for the first time, the page where the target image is located may be directly displayed on the second screen, and After the dual screen device unlocks the second screen each time, the second screen can display the page displayed before the last lock screen, or the second screen can display multiple times each time after returning to the first screen of the second screen after the dual screen device. The default home page on the page. The user can perform a slide or click operation to cause the second screen of the dual screen device to display the page where the target image is located.
对于在第二屏中添加新页面的场景，为了使用户了解到该新页面所处位置，便于用户对该新页面所显示的目标图像进行处理，当双屏设备在添加新页面后第一次解锁第二屏或者第一次返回第二屏的桌面时，可以在第二屏上直接显示该新页面，而在双屏设备以后每次解锁第二屏时，第二屏可以显示上一次锁屏前所显示的页面，或者在双屏设备以后每次返回第二屏的首页时，第二屏可以显示多个页面中预设的首页。用户可以通过执行滑动操作，以使得双屏设备的第二屏显示该新页面。For the scene in which the new page is added in the second screen, in order to let the user know the location of the new page, it is convenient for the user to process the target image displayed on the new page, when the dual screen device is added for the first time after adding the new page. When the second screen is unlocked or the desktop is returned to the second screen for the first time, the new page can be directly displayed on the second screen, and the second screen can display the last lock each time the second screen is unlocked after the dual screen device. The page displayed in front of the screen, or each time after returning to the first screen of the second screen after the dual screen device, the second screen can display the preset home page of the plurality of pages. The user can perform a sliding operation to cause the second screen of the dual screen device to display the new page.
一些实施例中，为了使得用户可以更加直观的了解到该新页面在双屏设备的多个页面中所处位置，该新页面的页码提示图标可以与其他页面的页码提示图标不同。其中，页码提示图标一般显示在显示屏的下方，可以用于指示显示屏所包括的页面的个数，以及当前显示页面所处的位置。In some embodiments, in order to make the user more intuitively aware of the location of the new page in multiple pages of the dual screen device, the page number prompt icon of the new page may be different from the page number prompt icon of the other page. The page number prompt icon is generally displayed at the bottom of the display screen, and can be used to indicate the number of pages included in the display screen and the position at which the currently displayed page is located.
示例的，假设在双屏设备的第二屏02中添加了新页面，且该新页面为第二屏的四个页面中的第一个页面，则如图2F所示，该新页面的页码提示图标021的形状可以为五角形，其他页面的页码提示图标022的形状可以为圆形，两者的形状不同。For example, suppose a new page is added in the second screen 02 of the dual screen device, and the new page is the first one of the four pages of the second screen, as shown in FIG. 2F, the page number of the new page The shape of the cue icon 021 may be a pentagon, and the shape of the page cue icon 022 of other pages may be a circle, and the shapes of the two are different.
步骤206、当接收到针对目标图像的预设删除操作时，删除目标图像，并将第二屏的锁屏图像恢复为在该目标图像之前显示的预设图像。Step 206: When a preset deletion operation for the target image is received, the target image is deleted, and the lock screen image of the second screen is restored to the preset image displayed before the target image.
当用户不需要双屏设备继续显示目标图像时，为了不影响双屏设备的正常使用，用户可以在第二屏上执行针对该目标图像的预设删除操作，双屏设备通过第二屏接收到该预设删除操作后，可以删除该目标图像。When the user does not need the dual-screen device to continue to display the target image, in order not to affect the normal use of the dual-screen device, the user may perform a preset deletion operation on the target image on the second screen, and the dual-screen device receives the second screen through the second screen. After the preset delete operation, the target image can be deleted.
一些实施例中，若双屏设备在显示该目标图像时，在双屏设备的第二屏中添加了新页面，并将该目标图像显示在该新页面上，则双屏设备删除该目标图像时，可以直接删除该新页面；若双屏设备在显示该目标图像时，没有添加新页面，而是直接将第二屏的当前显示页面的显示图像刷新为该目标图像，则双屏设备删除该目标图像时，可以对该第二屏中显示有目标图像的页面重新进行刷新，以使得该页面的显示图像为显示目标图像之前的图像。In some embodiments, if the dual screen device adds a new page to the second screen of the dual screen device when the target image is displayed, and displays the target image on the new page, the dual screen device deletes the target image. The new page can be directly deleted; if the dual-screen device does not add a new page when displaying the target image, but directly refreshes the display image of the current display page of the second screen to the target image, the dual-screen device is deleted. In the target image, the page displaying the target image in the second screen may be refreshed again, so that the display image of the page is an image before the display target image.
一些实施例中，第二屏中显示有目标图像的页面上还可以显示有删除图 标，该预设删除操作可以为针对该删除图标执行的操作(例如点击操作或者长按操作等)。当然，该预设删除操作还可以为长按第二屏空白处的操作，按压指定物理按键的操作(例如同时按压电源键和音量键)等，本公开实施例对此不做限定。In some embodiments, a delete icon may also be displayed on the page displaying the target image in the second screen, and the preset delete operation may be an operation performed on the deleted icon (for example, a click operation or a long press operation, etc.). Of course, the preset deletion operation may also be an operation of long pressing the blank of the second screen, pressing the operation of the specified physical button (for example, pressing the power button and the volume button at the same time), and the like, which is not limited by the embodiment of the present disclosure.
示例的，如图2F所示，第二屏中显示有目标图像的页面上还可以显示有删除图标023，当用户希望删除目标图像时，可以点击删除图标023，双屏设备可以通过第二屏02接收到点击删除图标023的操作，进而删除该目标图像。For example, as shown in FIG. 2F, a delete icon 023 may also be displayed on the page displaying the target image in the second screen. When the user wishes to delete the target image, the delete icon 023 may be clicked, and the dual screen device may pass the second screen. 02 receives the operation of clicking the delete icon 023, thereby deleting the target image.
一些实施例中，双屏设备在删除目标图像后，还可以将第二屏的锁屏图像恢复为预设图像。一些实施例中，若双屏设备在显示目标图像之前，其第二屏的锁屏图像为预先配置的指定图像，则在删除目标图像之后，双屏设备可以将该第二屏的锁屏图像恢复为该预先配置的指定图像。若双屏设备在显示目标图像之前，没有将第二屏的锁屏图像预先配置为某个指定图像，即该第二屏的锁屏图像为锁屏之前显示的图像，则在删除目标图像之后，当双屏设备的第二屏处于锁屏状态时，第二屏的锁屏界面可以继续显示其在锁屏之前所显示的图像。In some embodiments, the dual screen device may also restore the lock screen image of the second screen to the preset image after deleting the target image. In some embodiments, if the dual screen device displays the target image and the lock screen image of the second screen is a pre-configured designated image, the dual screen device may lock the second screen after the target image is deleted. Revert to the pre-configured specified image. If the dual screen device does not pre-configure the lock screen image of the second screen as a specified image before the target image is displayed, that is, the lock screen image of the second screen is the image displayed before the lock screen, after deleting the target image When the second screen of the dual screen device is in the lock screen state, the lock screen interface of the second screen can continue to display the image displayed before the lock screen.
在本公开实施例中，双屏设备还可以将目标图像存储至共享内存中预设的私密文件夹中，该私密文件夹中可以存储多个目标图像，并且该多个目标图像可以按照获取时间的先后顺序进行存储。当双屏设备根据接收到的预设删除操作删除某个目标图像后，双屏设备还可以在该私密文件夹中保留该目标图像的原始数据，以便在需要时，可以对目标图像进行恢复。In the embodiment of the present disclosure, the dual-screen device may further store the target image in a preset private folder in the shared memory, where the plurality of target images may be stored in the private folder, and the multiple target images may be acquired according to the acquisition time. The order of storage is stored. After the dual-screen device deletes a certain target image according to the received preset deletion operation, the dual-screen device can also retain the original data of the target image in the private folder, so that the target image can be restored when needed.
此外，当双屏设备重启时，如果双屏设备关机前未接收到针对目标图像的预设删除操作，则双屏设备在重启后可以在第二屏上显示最近存储的目标图像。In addition, when the dual screen device is restarted, if the preset deletion operation for the target image is not received before the dual screen device is turned off, the dual screen device may display the most recently stored target image on the second screen after the restart.
综上所述，本公开实施例提供了一种双屏设备的图像显示方法，双屏设备能够根据检测到的显示指令获取目标图像，并当第二屏处于锁屏状态时，在第二屏的锁屏页面上直接显示该目标图像；当第二屏未处于锁屏状态时，在第二屏的当前显示页面显示该目标图像，并将该目标图像设置为第二屏的锁屏图像，由于该第二屏为可以反射光线的电子墨水屏，因而可以确保目标图像在任何光照条件都能较为自然的显示，有效降低了双屏设备的功耗；并且无需用户反复点亮第一屏，使得用户可以更为便捷地在电子墨水屏上显示目标图像。此外，由于大多数用户都习惯于面向第一屏并通过第一屏输入指 令，为了使得扫描设备可以对第一屏上显示的图像进行扫描，用户需要手动移动相关设备使得第一屏上显示的图像可以面向该扫描设备。而在本公开所述的方法中，可以将第一屏上显示的图像显示在第二屏上，这样该图像可以被背向第一屏设置的该扫描设备所扫描，而无需用户手动移动相关设备。另外，通过向第一屏输入一指令即可使得第一屏上显示的目标图像显示在第二屏上，避免了用户反复操作第一屏，使得用户可以更为简便地向扫描设备显示目标图像。In summary, the embodiments of the present disclosure provide an image display method for a dual-screen device. The dual-screen device can acquire a target image according to the detected display instruction, and when the second screen is in a lock screen state, on the second screen. The target image is directly displayed on the lock screen page; when the second screen is not in the lock screen state, the target image is displayed on the current display page of the second screen, and the target image is set as the lock screen image of the second screen. Since the second screen is an electronic ink screen that can reflect light, the target image can be naturally displayed in any lighting condition, which effectively reduces the power consumption of the dual-screen device; and the user does not need to repeatedly light the first screen. This makes it easier for users to display the target image on the electronic ink screen. In addition, since most users are accustomed to facing the first screen and inputting instructions through the first screen, in order to enable the scanning device to scan the image displayed on the first screen, the user needs to manually move the related device so that the first screen displays The image can be facing the scanning device. In the method of the present disclosure, the image displayed on the first screen can be displayed on the second screen, such that the image can be scanned by the scanning device disposed away from the first screen without the user manually moving the relevant device. In addition, by inputting an instruction to the first screen, the target image displayed on the first screen is displayed on the second screen, thereby preventing the user from repeatedly operating the first screen, so that the user can display the target image to the scanning device more easily. .
本公开实施例还提供了一种双屏设备的图像显示装置，图3A是本公开实施例提供的一种双屏设备的图像显示装置300的框图，该双屏设备包括相对设置的第一屏和第二屏，该第二屏为电子墨水屏，如图3A所示，该双屏设备的图像显示装置300可以包括：The embodiment of the present disclosure further provides an image display device of a dual-screen device. FIG. 3A is a block diagram of an image display device 300 of a dual-screen device according to an embodiment of the present disclosure, the dual-screen device includes a first screen that is oppositely disposed. And the second screen, the second screen is an electronic ink screen. As shown in FIG. 3A, the image display apparatus 300 of the dual screen device may include:
获取模块301，用于当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在第一屏上显示的目标图像。The obtaining module 301 is configured to acquire a target image currently displayed on the first screen when detecting a display instruction for indicating that an image is displayed on the second screen.
显示模块302，用于在所述第二屏上显示所述目标图像。The display module 302 is configured to display the target image on the second screen.
综上所述，本公开实施例提供了一种双屏设备的图像显示装置，能够根据检测到的显示指令获取目标图像，并在所述第二屏上显示所述目标图像，由于该第二屏为能够反射光线的电子墨水屏，因而可以确保目标图像在任何光照条件都能较为自然的显示，有效降低了双屏设备的功耗；并且无需用户反复点亮第一屏，使得用户可以更为便捷地在电子墨水屏上显示目标图像。此外，由于大多数用户都习惯于面向第一屏并通过第一屏输入指令，为了使得扫描设备可以对第一屏上显示的图像进行扫描，用户需要手动移动相关设备使得第一屏上显示的图像可以面向该扫描设备。而在本公开所述的装置中，可以将第一屏上显示的图像显示在第二屏上，这样该图像可以被背向第一屏设置的该扫描设备所扫描，而无需用户手动移动相关设备。另外，通过向第一屏输入一指令即可使得第一屏上显示的目标图像显示在第二屏上，避免了用户反复操作第一屏，使得用户可以更为简便地向扫描设备显示目标图像。In summary, an embodiment of the present disclosure provides an image display apparatus of a dual screen device, which is capable of acquiring a target image according to the detected display instruction, and displaying the target image on the second screen, due to the second The screen is an electronic ink screen that can reflect light, thus ensuring that the target image can be displayed naturally in any lighting condition, effectively reducing the power consumption of the dual-screen device; and eliminating the need for the user to repeatedly light the first screen, so that the user can For convenient display of the target image on the electronic ink screen. In addition, since most users are accustomed to facing the first screen and inputting instructions through the first screen, in order to enable the scanning device to scan the image displayed on the first screen, the user needs to manually move the related device so that the first screen displays The image can be facing the scanning device. In the device of the present disclosure, the image displayed on the first screen can be displayed on the second screen, such that the image can be scanned by the scanning device disposed away from the first screen without the user manually moving the relevant device. In addition, by inputting an instruction to the first screen, the target image displayed on the first screen is displayed on the second screen, thereby preventing the user from repeatedly operating the first screen, so that the user can display the target image to the scanning device more easily. .
一些实施例中，如图3B所示，图3B是本公开实施例提供的另一种双屏设备的图像显示装置300的结构示意图，所述显示模块302包括：In some embodiments, as shown in FIG. 3B, FIG. 3B is a schematic structural diagram of an image display apparatus 300 of another dual-screen device according to an embodiment of the present disclosure. The display module 302 includes:
第一显示模块3021，用于响应于所述第二屏处于锁屏状态，在所述第二屏的锁屏页面显示所述目标图像。The first display module 3021 is configured to display the target image on a lock screen page of the second screen in response to the second screen being in a lock screen state.
第二显示模块3022，用于响应于所述第二屏未处于锁屏状态，在所述第 二屏的当前显示页面显示所述目标图像，并将所述目标图像设置为所述第二屏的锁屏图像。a second display module 3022, configured to display the target image on a current display page of the second screen and set the target image as the second screen, in response to the second screen not being in a lock screen state Lock screen image.
一些实施例中，该第二显示模块3022用于：将所述第二屏的当前显示页面的显示图像刷新为所述目标图像；或者，在所述第二屏中添加新页面，并在添加的新页面中显示所述目标图像。In some embodiments, the second display module 3022 is configured to: refresh a display image of a current display page of the second screen to the target image; or add a new page in the second screen, and add The target image is displayed in a new page.
一些实施例中，如图3B所示，该双屏设备的图像显示装置300还可以包括：In some embodiments, as shown in FIG. 3B, the image display device 300 of the dual-screen device may further include:
生成模块303，用于当接收到针对第一屏的预设显示操作时，生成所述显示指令；或者，当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，生成所述显示指令。The generating module 303 is configured to generate the display instruction when receiving a preset display operation for the first screen; or switch from the awake state to the extinguished state when detecting that the first screen is in the no-operation state The display instruction is generated.
一些实施例中，所述生成模块303用于：In some embodiments, the generating module 303 is configured to:
通过所述第一屏接收截屏操作；根据所述截屏操作，在所述第一屏显示提示信息，所述提示信息用于提示是否将截取的图像显示在所述第二屏上；通过所述第一屏接收响应于所述提示信息的输入操作；根据所述响应于所述提示信息的输入操作，生成所述显示指令。Receiving a screen capture operation by the first screen; displaying, according to the screen capture operation, prompt information on the first screen, the prompt information being used to prompt whether to display the intercepted image on the second screen; The first screen receives an input operation in response to the prompt information; and generates the display instruction according to the input operation in response to the prompt information.
一些实施例中，所述生成模块303用于：In some embodiments, the generating module 303 is configured to:
当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，判断所述第一屏上是否显示有包含二维码或条形码的目标图像；并根据所述第一屏上显示的所述二维码或条形码，生成所述显示指令。Determining whether a target image including a two-dimensional code or a barcode is displayed on the first screen when detecting that the first screen is in an inoperative state, and switching from the awake state to the screen-off state; and according to the first The display code is generated by the two-dimensional code or barcode displayed on the screen.
一些实施例中，所述生成模块303用于：当检测到所述第一屏上显示有二维码或条形码时，生成所述显示指令。In some embodiments, the generating module 303 is configured to generate the display instruction when detecting that a two-dimensional code or a barcode is displayed on the first screen.
一些实施例中，如图3B所示，该双屏设备的图像显示装置300还可以包括：In some embodiments, as shown in FIG. 3B, the image display device 300 of the dual-screen device may further include:
删除模块304，用于当接收到针对目标图像的预设删除操作时，删除目标图像，并将第二屏的锁屏图像恢复为在该目标图像之前显示的预设图像。The deleting module 304 is configured to delete the target image when the preset deletion operation for the target image is received, and restore the lock screen image of the second screen to the preset image displayed before the target image.
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的装置和各模块的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific operation process of the above-mentioned device and each module can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
本公开实施例还提供了一种双屏设备，如图4所示，所述双屏设备400包括相对设置的第一屏(未示出)和第二屏(未示出)，所述第二屏为电子墨水屏，所述双屏设备还包括处理器401和存储器402，所述存储器402存储有 计算机程序，所述计算机程序被所述处理器401执行时实现：The embodiment of the present disclosure further provides a dual screen device. As shown in FIG. 4, the dual screen device 400 includes a first screen (not shown) and a second screen (not shown) disposed opposite to each other. The second screen is an electronic ink screen, and the dual screen device further includes a processor 401 and a memory 402, the memory 402 storing a computer program, which is implemented by the processor 401 to:
当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像；并在所述第二屏上显示所述目标图像。A target image currently displayed on the first screen is acquired when a display instruction for indicating an image displayed on the second screen is detected; and the target image is displayed on the second screen.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：响应于所述第二屏处于锁屏状态，在所述第二屏的锁屏页面显示所述目标图像。In some embodiments, the computer program is further configured to be executed by the processor 401 to display the target image on a lock screen page of the second screen in response to the second screen being in a lock screen state.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：响应于所述第二屏未处于锁屏状态，在所述第二屏的当前显示页面显示所述目标图像，并将所述目标图像设置为所述第二屏的锁屏图像。In some embodiments, the computer program is further configured to be executed by the processor 401: displaying the target image on a current display page of the second screen in response to the second screen not being in a lock screen state And setting the target image as a lock screen image of the second screen.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：将所述第二屏的当前显示页面的显示图像刷新为所述目标图像；或者，在所述第二屏中添加新页面，并在添加的新页面中显示所述目标图像。In some embodiments, the computer program is further configured to be executed by the processor 401 to: refresh a display image of a current display page of the second screen to the target image; or, in the second screen Add a new page and display the target image in the new page you added.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：In some embodiments, the computer program is further configured to be implemented by the processor 401:
当接收到针对第一屏的预设显示操作时，生成所述显示指令；或者，当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，生成所述显示指令。Generating the display instruction when receiving a preset display operation for the first screen; or generating the display when detecting that the first screen is in the no-operation state, switching from the awake state to the off-screen state instruction.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：In some embodiments, the computer program is further configured to be implemented by the processor 401:
通过所述第一屏接收截屏操作；根据所述截屏操作，在所述第一屏显示提示信息，所述提示信息用于提示是否将截取的图像显示在所述第二屏上；通过所述第一屏接收响应于所述提示信息的输入操作；根据所述响应于所述提示信息的输入操作，生成所述显示指令。Receiving a screen capture operation by the first screen; displaying, according to the screen capture operation, prompt information on the first screen, the prompt information being used to prompt whether to display the intercepted image on the second screen; The first screen receives an input operation in response to the prompt information; and generates the display instruction according to the input operation in response to the prompt information.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：In some embodiments, the computer program is further configured to be implemented by the processor 401:
当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，判断所述第一屏上是否显示有包含二维码或条形码的目标图像；并根据所述第一屏上显示的所述二维码或条形码，生成所述显示指令。Determining whether a target image including a two-dimensional code or a barcode is displayed on the first screen when detecting that the first screen is in an inoperative state, and switching from the awake state to the screen-off state; and according to the first The display code is generated by the two-dimensional code or barcode displayed on the screen.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：In some embodiments, the computer program is further configured to be implemented by the processor 401:
当检测到所述第一屏上显示有二维码或条形码时，生成所述显示指令。The display instruction is generated when it is detected that a two-dimensional code or a barcode is displayed on the first screen.
一些实施例中，所述计算机程序还用于被所述处理器401执行时实现：In some embodiments, the computer program is further configured to be implemented by the processor 401:
当接收到针对所述目标图像的预设删除操作时，删除所述目标图像，并将所述第二屏的锁屏图像恢复为在该目标图像之前显示的预设图像。When a preset deletion operation for the target image is received, the target image is deleted, and the lock screen image of the second screen is restored to a preset image displayed before the target image.
本公开实施例中还提供了一种计算机可读非易失性存储介质，包括程序 代码，当所述程序代码在双屏设备的处理器上运行时，所述程序代码用于使所述双屏设备的处理器执行本公开实施例所述图像显示方法的步骤，其中，所述双屏设备包括相对设置的第一屏和第二屏，所述第二屏为电子墨水屏。Also provided in an embodiment of the present disclosure is a computer readable non-volatile storage medium comprising program code for causing the pair when the program code is run on a processor of a dual screen device The processor of the screen device performs the steps of the image display method of the embodiment of the present disclosure, wherein the dual screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen.
本公开实施例还提供了一种包含指令的计算机程序产品，当该计算机程序产品在计算机上运行时，使得计算机执行本公开实施例所述的图像显示方法的步骤。Embodiments of the present disclosure also provide a computer program product comprising instructions that, when executed on a computer, cause the computer to perform the steps of the image display method described in the embodiments of the present disclosure.
以上参照示出根据本公开实施例的方法、装置(***)和/或计算机程序产品的框图和/或流程图描述本公开。应理解，可以通过计算机程序指令来实现框图和/或流程图示图的一个块以及框图和/或流程图示图的块的组合。可以将这些计算机程序指令提供给通用计算机、专用计算机的处理器和/或其它可编程数据处理装置，以产生机器，使得经由计算机处理器和/或其它可编程数据处理装置执行的指令创建用于实现框图和/或流程图块中所指定的功能/动作的方法。The present disclosure has been described above with reference to block diagrams and/or flowchart illustrations of a method, apparatus (system) and/or computer program product according to an embodiment of the present disclosure. It will be understood that one block of the block diagrams and/or flowchart illustrations and combinations of blocks of the block diagrams and/or flowchart illustrations can be implemented by computer program instructions. These computer program instructions may be provided to a general purpose computer, a processor of a special purpose computer, and/or other programmable data processing apparatus to produce a machine such that instructions for execution via a computer processor and/or other programmable data processing apparatus are created for A method of implementing the functions/actions specified in the block diagrams and/or flowchart blocks.
相应地，还可以用硬件和/或软件(包括固件、驻留软件、微码等)来实施本公开。更进一步地，本公开可以采取计算机可使用或计算机可读存储介质上的计算机程序产品的形式，其具有在介质中实现的计算机可使用或计算机可读程序代码，以由指令执行***来使用或结合指令执行***而使用。在本公开上下文中，计算机可使用或计算机可读介质可以是任意介质，其可以包含、存储、通信、传输、或传送程序，以由指令执行***、装置或设备使用，或结合指令执行***、装置或设备使用。Accordingly, the present disclosure may also be implemented in hardware and/or software (including firmware, resident software, microcode, etc.). Still further, the present disclosure may take the form of a computer program product on a computer usable or computer readable storage medium having computer usable or computer readable program code embodied in a medium for use by an instruction execution system or Used in conjunction with the instruction execution system. In the context of the present disclosure, a computer usable or computer readable medium can be any medium that can contain, store, communicate, communicate, or transport a program for use by an instruction execution system, apparatus, or device, or in conjunction with an instruction execution system, Used by the device or device.
显然，本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样，倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内，则本公开也意图包含这些改动和变型在内。It will be apparent to those skilled in the art that various changes and modifications can be made in the present disclosure without departing from the spirit and scope of the disclosure. Thus, it is intended that the present invention cover the modifications and the modifications

Claims (19)

  1. 一种双屏设备的图像显示方法，其特征在于，所述双屏设备包括相对设置的第一屏和第二屏，所述第二屏为电子墨水屏，所述方法包括：An image display method of a dual-screen device, wherein the dual-screen device includes a first screen and a second screen that are oppositely disposed, and the second screen is an electronic ink screen, and the method includes:
    当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像；Acquiring a target image currently displayed on the first screen when a display instruction for indicating an image displayed on the second screen is detected;
    在所述第二屏上显示所述目标图像。The target image is displayed on the second screen.
  2. 根据权利要求1所述的方法，其特征在于，所述在所述第二屏上显示所述目标图像，包括：The method according to claim 1, wherein the displaying the target image on the second screen comprises:
    响应于所述第二屏处于锁屏状态，在所述第二屏的锁屏页面显示所述目标图像。The target image is displayed on a lock screen page of the second screen in response to the second screen being in a lock screen state.
  3. 根据权利要求1所述的方法，其中，所述在所述第二屏上显示所述目标图像，包括：The method of claim 1, wherein the displaying the target image on the second screen comprises:
    响应于所述第二屏未处于锁屏状态，在所述第二屏的当前显示页面显示所述目标图像，并将所述目标图像设置为所述第二屏的锁屏图像。In response to the second screen not being in a lock screen state, the target image is displayed on a current display page of the second screen, and the target image is set as a lock screen image of the second screen.
  4. 根据权利要求3所述的方法，其特征在于，所述在所述第二屏的当前显示页面显示所述目标图像，包括：The method according to claim 3, wherein the displaying the target image on the current display page of the second screen comprises:
    将所述第二屏的当前显示页面的显示图像刷新为所述目标图像；或者，Refreshing the display image of the current display page of the second screen to the target image; or
    在所述第二屏中添加新页面，并在添加的新页面中显示所述目标图像。A new page is added to the second screen, and the target image is displayed in the added new page.
  5. 根据权利要求1所述的方法，其特征在于，在所述检测到所述显示指令之前，所述方法还包括：The method according to claim 1, wherein before the detecting the display instruction, the method further comprises:
    当接收到针对第一屏的预设显示操作时，生成所述显示指令；Generating the display instruction when receiving a preset display operation for the first screen;
    或者，当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，生成所述显示指令。Alternatively, the display instruction is generated when it is detected that the first screen is in the no-operation state and is switched from the awake state to the off-screen state.
  6. 根据权利要求5所述的方法，其特征在于，所述当接收到针对第一屏的预设显示操作时，生成所述显示指令，包括：The method according to claim 5, wherein the generating the display instruction when receiving the preset display operation for the first screen comprises:
    通过所述第一屏接收截屏操作；Receiving a screen capture operation through the first screen;
    根据所述截屏操作，在所述第一屏显示提示信息，所述提示信息用于提示是否将截取的图像显示在所述第二屏上；Displaying prompt information on the first screen according to the screen capture operation, the prompt information being used to prompt whether to display the intercepted image on the second screen;
    通过所述第一屏接收响应于所述提示信息的输入操作；Receiving an input operation in response to the prompt information through the first screen;
    根据所述响应于所述提示信息的输入操作，生成所述显示指令。The display instruction is generated according to the input operation in response to the prompt information.
  7. 根据权利要求5所述的方法，其特征在于，所述当检测到所述第一屏 在无操作状态下，由唤醒状态切换至灭屏状态时，生成所述显示指令，包括：The method according to claim 5, wherein the generating the display instruction when detecting that the first screen is in an inoperative state and switching from a awake state to a screen-off state comprises:
    当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，判断所述第一屏上是否显示有包含二维码或条形码的目标图像；并根据所述第一屏上显示的所述二维码或条形码，生成所述显示指令。Determining whether a target image including a two-dimensional code or a barcode is displayed on the first screen when detecting that the first screen is in an inoperative state, and switching from the awake state to the screen-off state; and according to the first The display code is generated by the two-dimensional code or barcode displayed on the screen.
  8. 根据权利要求1所述的方法，其特征在于，在所述检测到所述显示指令之前，所述方法还包括：The method according to claim 1, wherein before the detecting the display instruction, the method further comprises:
    当检测到所述第一屏上显示有二维码或条形码时，生成所述显示指令。The display instruction is generated when it is detected that a two-dimensional code or a barcode is displayed on the first screen.
  9. 根据权利要求3所述的方法，其特征在于，所述在所述第二屏的当前显示页面显示所述目标图像，并将所述目标图像设置为所述第二屏的锁屏图像之后，所述方法还包括：The method according to claim 3, wherein after the target image is displayed on the current display page of the second screen and the target image is set as the lock screen image of the second screen, The method further includes:
    当接收到针对所述目标图像的预设删除操作时，删除所述目标图像，并将所述第二屏的锁屏图像恢复为在所述目标图像之前显示的预设图像。When a preset deletion operation for the target image is received, the target image is deleted, and the lock screen image of the second screen is restored to a preset image displayed before the target image.
  10. 一种双屏设备，其特征在于，所述双屏设备包括相对设置的第一屏和第二屏，所述第二屏为电子墨水屏，所述双屏设备还包括处理器和存储器，所述存储器存储有计算机程序，所述计算机程序被所述处理器执行时实现：A dual screen device, wherein the dual screen device includes a first screen and a second screen that are oppositely disposed, the second screen is an electronic ink screen, and the dual screen device further includes a processor and a memory. The memory stores a computer program that is implemented when executed by the processor:
    当检测到用于指示在所述第二屏上显示图像的显示指令时，获取当前在所述第一屏上显示的目标图像；Acquiring a target image currently displayed on the first screen when a display instruction for indicating an image displayed on the second screen is detected;
    在所述第二屏上显示所述目标图像。The target image is displayed on the second screen.
  11. 根据权利要求10所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 10, wherein the computer program is further configured to be executed by the processor:
    响应于所述第二屏处于锁屏状态，在所述第二屏的锁屏页面显示所述目标图像。The target image is displayed on a lock screen page of the second screen in response to the second screen being in a lock screen state.
  12. 根据权利要求10所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 10, wherein the computer program is further configured to be executed by the processor:
    响应于所述第二屏未处于锁屏状态，在所述第二屏的当前显示页面显示所述目标图像，并将所述目标图像设置为所述第二屏的锁屏图像。In response to the second screen not being in a lock screen state, the target image is displayed on a current display page of the second screen, and the target image is set as a lock screen image of the second screen.
  13. 根据权利要求12所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 12, wherein the computer program is further configured to be executed by the processor:
    将所述第二屏的当前显示页面的显示图像刷新为所述目标图像；或者，Refreshing the display image of the current display page of the second screen to the target image; or
    在所述第二屏中添加新页面，并在添加的新页面中显示所述目标图像。A new page is added to the second screen, and the target image is displayed in the added new page.
  14. 根据权利要求10所述的双屏设备，其特征在于，所述计算机程序还 用于被所述处理器执行时实现：The dual screen device of claim 10 wherein said computer program is further adapted to be executed by said processor:
    当接收到针对第一屏的预设显示操作时，生成所述显示指令；Generating the display instruction when receiving a preset display operation for the first screen;
    或者，当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，生成所述显示指令。Alternatively, the display instruction is generated when it is detected that the first screen is in the no-operation state and is switched from the awake state to the off-screen state.
  15. 根据权利要求14所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 14 wherein said computer program is further adapted to be executed by said processor:
    通过所述第一屏接收截屏操作；Receiving a screen capture operation through the first screen;
    根据所述截屏操作，在所述第一屏显示提示信息，所述提示信息用于提示是否将截取的图像显示在所述第二屏上；Displaying prompt information on the first screen according to the screen capture operation, the prompt information being used to prompt whether to display the intercepted image on the second screen;
    通过所述第一屏接收响应于所述提示信息的输入操作；Receiving an input operation in response to the prompt information through the first screen;
    根据所述响应于所述提示信息的输入操作，生成所述显示指令。The display instruction is generated according to the input operation in response to the prompt information.
  16. 根据权利要求14所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 14 wherein said computer program is further adapted to be executed by said processor:
    当检测到所述第一屏在无操作状态下，由唤醒状态切换至灭屏状态时，判断所述第一屏上是否显示有包含二维码或条形码的目标图像；并根据所述第一屏上显示的所述二维码或条形码，生成所述显示指令。Determining whether a target image including a two-dimensional code or a barcode is displayed on the first screen when detecting that the first screen is in an inoperative state, and switching from the awake state to the screen-off state; and according to the first The display code is generated by the two-dimensional code or barcode displayed on the screen.
  17. 根据权利要求10所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 10, wherein the computer program is further configured to be executed by the processor:
    当检测到所述第一屏上显示有二维码或条形码时，生成所述显示指令。The display instruction is generated when it is detected that a two-dimensional code or a barcode is displayed on the first screen.
  18. 根据权利要求12所述的双屏设备，其特征在于，所述计算机程序还用于被所述处理器执行时实现：The dual screen device of claim 12, wherein the computer program is further configured to be executed by the processor:
    当接收到针对所述目标图像的预设删除操作时，删除所述目标图像，并将所述第二屏的锁屏图像恢复为在该目标图像之前显示的预设图像。When a preset deletion operation for the target image is received, the target image is deleted, and the lock screen image of the second screen is restored to a preset image displayed before the target image.
  19. 一种计算机可读非易失性存储介质，其特征在于，包括程序代码，当所述程序代码在所述双屏设备的处理器上运行时，所述程序代码用于使所述处理器执行权利要求1所述方法的步骤。A computer readable non-volatile storage medium, comprising program code for causing said processor to execute when said program code is run on a processor of said dual-screen device The steps of the method of claim 1.
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